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WO2002010263A2 - Composition d'adhesif a solvant de type aerosol - Google Patents

Composition d'adhesif a solvant de type aerosol Download PDF

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Publication number
WO2002010263A2
WO2002010263A2 PCT/US2001/023811 US0123811W WO0210263A2 WO 2002010263 A2 WO2002010263 A2 WO 2002010263A2 US 0123811 W US0123811 W US 0123811W WO 0210263 A2 WO0210263 A2 WO 0210263A2
Authority
WO
WIPO (PCT)
Prior art keywords
solvent cement
aerosol solvent
aerosol
weight percent
cement composition
Prior art date
Application number
PCT/US2001/023811
Other languages
English (en)
Other versions
WO2002010263A3 (fr
Inventor
James J. Johnson
Original Assignee
The Sherwin-Williams Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Sherwin-Williams Company filed Critical The Sherwin-Williams Company
Priority to MXPA03000801A priority Critical patent/MXPA03000801A/es
Priority to CA002416797A priority patent/CA2416797A1/fr
Priority to AU2001280870A priority patent/AU2001280870A1/en
Priority to EP01959301A priority patent/EP1307502A2/fr
Publication of WO2002010263A2 publication Critical patent/WO2002010263A2/fr
Publication of WO2002010263A3 publication Critical patent/WO2002010263A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/141—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant specially adapted for specific contents or propellants
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
    • C08J5/125—Adhesives in organic diluents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols

Definitions

  • This invention relates to solvent cements in general and, more particularly, to solvent cements that can be dispensed in an aersosol spray from a sealed and pressurized container.
  • Solvent cements are used extensively to join conduits, pipes, fittings and other articles composed of thermoplastic material.
  • the most commonly used thermoplastic materials for forming pipes etc. are polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), and acrylonitrilebutadiene-styrene (ABS).
  • solvent cement comprises a mixture of solvents and resin.
  • the solvents dissolve the surface layers of the articles being joined such that when the objects are pressed together, the surface layers flow together. Upon evaporation of the solvents, a bond or weld is formed between the two articles.
  • the resin fills any voids that may form between the articles.
  • a primer is used before the solvent cement is applied to the articles.
  • the primer is a blend of the same solvents that are present in the solvent cement.
  • the solvent cement is stored in a container having a closable opening and is applied to the articles by a brush or rag.
  • This method of application is messy and requires cleaning of the brush or rag.
  • the composition of the solvent cement often changes with repeated use due to the evaporation of the solvents from the container.
  • Conventional solvent cement compositions tend to become unstable when stored and dispensed in this manner.
  • a pressurized aerosol solvent cement product having a container that includes a can, a valve cup with a valve assembly, a dip tube and an actuator.
  • the can is comprised of tin-plated steel.
  • An aerosol solvent cement composition is disposed within the container.
  • the aerosol solvent cement composition includes at least 10 weight percent tetrahydrofuran, at least 10 weight percent acetone, a thermoplastic resin, a propellant selected from the group consisting of ethers, Cl- C4 saturated hydrocarbons, hydrofluorocarbons, and mixtures of the foregoing, and a stabilizing composition effective to keep the solvent weld composition stable after the aerosol solvent cement product has been held at a temperature of 120°F for 90 days.
  • a pressurized aerosol solvent cement product having a container that includes a can, a valve cup with a valve assembly, a dip tube and an actuator.
  • An aerosol solvent cement composition is disposed within the container.
  • the aerosol solvent cement composition includes a solvent system comprising at least 10 weight percent tetrahydrofuran, a thermoplastic resin, a propellant selected from the group consisting of ethers, C1-C4 saturated hydrocarbons, hydrofluorocarbons, and mixtures of the foregoing, and a stabilizing composition comprising an oxazolidine compound.
  • a pressurized aerosol solvent cement product is provided.
  • the aerosol solvent cement product has a container including a can, a valve cup with a valve assembly, a dip tube and an actuator.
  • the can is comprised of tin-plated steel.
  • An aerosol solvent cement composition is disposed within the container.
  • the aerosol solvent cement composition includes at least 10 weight percent tetrahydrofuran, at least 10 weight percent acetone, a thermoplastic resin, a propellant selected from the group consisting of ethers, C1-C4 saturated hydrocarbons, hydrofluorocarbons, and mixtures of the foregoing, and a stabilizing composition effective to keep the aerosol solvent cement composition stable after the aerosol solvent cement product has been held at a temperature of 120°F for 90 days.
  • the actuator of the container is manipulated to cause a spray of the aerosol solvent cement composition to be ejected from the container.
  • the spray is directed to deposit films of the aerosol solvent cement on portions of the objects to be joined.
  • the objects are then moved to bring the portions with the aerosol solvent cement deposited thereon into contact with each other.
  • Fig. 1 shows a sectional view of an aerosol container containing an aerosol solvent cement composition.
  • volatile organic solvent shall mean an organic solvent capable of vaporizing at atmospheric pressure and a temperature in a range from about 35°F to about 140°F.
  • the aerosol solvent cement composition of the present invention preferably comprises the following main components:
  • thermoplastic resin (b) a thermoplastic resin
  • the aerosol solvent cement composition of the present invention also comprises the following additional components: (g) inorganic filler; (h) an antioxidant compound;
  • the solvent system comprises at least one volatile organic solvent, more preferably a mixture of at least two volatile organic solvents.
  • the solvent system dissolves the surface layers of the pieces being joined so that they flow together when the pieces are pressed together, thereby effecting a bond upon evaporation of the solvent system.
  • Volatile organic solvents that may be used in the solvent system include lower alcohols, such as methanol, ethanol and isopropanol; ketones, such as acetone, methyl ethyl ketone (MEK), methyl propyl ketone, methyl isobutyl ketone, isophorone and cyclohexanone; esters, such as methyl acetate, ethyl acetate, ethyl formate, ethyl propionate, and butyl acetate; dibasic esters (DBE), such as dimethyl adipate, dimethyl glutarate, and dimethyl succinate; halogenated solvents, such as methylene chloride, ethylene dichloride, trichloroethylene; ethers, such as dioxane and bis- ⁇ -methoxyethyl ether; cyclic ethers, such as tetrahydrofuran (THF); lactams, such as N-phenyl-2
  • the solvent system comprises THF and at least one of MEK and cyclohexanone. More preferably, the solvent system comprises THF, acetone and at least one of MEK and cyclohexanone.
  • the aerosol solvent cement composition preferably comprises at least 10 weight percent acetone and at least 10 weight percent THF.
  • the solvent system comprises a mixture of THF, MEK, acetone, and DBE
  • the aerosol solvent cement composition comprises: about 10 to about 50 weight percent, more preferably about 20 to about 40 weight percent, more preferably about 30 to about 40 weight percent, still more preferably about 35 weight percent THF; about 0.5 to about 25 weight percent, more preferably about 1 to about 15 weight percent, more preferably about 5 to about 12 weight percent, still more preferably about 9 weight percent MEK; about 5 to about 30 weight percent, more preferably about 10 to about 25 weight percent, more preferably about 15 to about 25 weight percent, still more preferably about 21 weight percent acetone; and about 0.10 to about 5 weight percent, more preferably about 0.5 to about 3 weight percent, more preferably about 0.75 to about 1.25 weight percent, still more preferably about 1 weight percent DBE, preferably dimethyl succinate, such as is available from DuPont under the tradename DBE-4.
  • the amount of the solvent system present in the aerosol solvent cement composition is preferably from about 25 to about 75 weight percent, more preferably from about 40 to about 70 weight percent, more preferably from about 60 to about 70 weight percent, still more preferably about 66 weight percent of the total aerosol solvent cement composition.
  • the thermoplastic resin accelerates the setting of the two objects being joined, fills any voids that may form, and reduces stress.
  • thermoplastic resins that may be used in the present invention include polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), poly(acrylonitrile-butadiene-styrene) (ABS), polyvinylidene fluoride
  • thermoplastic resin used in the aerosol solvent cement composition of the present invention is selected from the group consisting of PVC, CPVC, ABS, and mixtures thereof. More preferably, the thermoplastic resin is CPVC. Still more preferably, the thermoplastic resin is CPVC having an inherent viscosity in a range from about 0.6 to about 0.96 and a chlorination level in a range from about 58 to about 72 weight percent.
  • CPVC TempRite 674X571 available from The B.F.
  • the amount of the thermoplastic resin present in the aerosol solvent cement composition is preferably from about 10 to about 30 weight percent, more preferably from about 10 to about 20 weight percent, more preferably from about 10 to about 15 weight percent, still more preferably about 10 weight percent of the total aerosol solvent cement composition.
  • the aerosol solvent cement composition of the present invention is stabilized by a synergistic combination of the oxazolidine compound, the organotin compound, and the carbonate compound.
  • the oxazolidine compound comprises at least one monocyclic oxazolidine containing the group:
  • Rl is a methyl group, or a branched or straight chain alkyl or alkanol group
  • R2, R3, R4, and R6 are individually, a hydrogen atom, a methyl group, a straight chain or branched alkyl chain or alkanol group, a cyclic alkyl, or an aryl group
  • R5 is a methyl or methylol group, or a branched chain or straight chain alkyl or alkanol group
  • R7 is a hydrogen atom, a straight chain or branched chain alkyl or alkanol group, a cyclic alkyl group, a carbonyl group, or an aryl group.
  • Examples of monocyclic oxazolidines that may be used in the oxazolidine compound include 2,3 -dimethyl oxazolidine; 3-ethyl-2-octyl oxazolidine; 2,3-di-isopropyl oxazoline; 2-isobutyl-3-ethyl-2-methyI oxazolidine; 3-n-butyl-
  • the oxazolidine compound comprises a moncyclic oxazolidine commercially available from Industrial Copolymers Limited under the tradename Incozol 2 (CAS No.165101-57-5).
  • Incozol 2 comprises 3-n- butyl-2-(3 -heptyl)oxazolidine.
  • the amount of the oxazolidine compound present in the aerosol solvent cement composition is preferably from about 0.025 to about 5 weight percent, more preferably from about 0.05 to about 1 weight percent, more preferably from about 0.08 to about 0.2 weight percent, still more preferably about 0.1 weight percent of the total aerosol solvent cement composition.
  • the organotin compound comprises at least one diaryl or dialkyl tin-IV compound. More preferably, the organotin compound is selected from the group consisting of: dialkyl tin dithioesters, such as dioctyl tin dithioglycolate, and dibutyl tin dithioglycolate; dialkyl tin dimercaptides, such as dioctyl tin dimercaptide, dimethyl tin bis- (butylmercaptide), dibutyl tin-bis-(octylmercaptide), and dioctyl tin-bis-(laurylmercaptide); and dialkyl tin esters of carboxylic acids, such as dibutyl tin carboxylate, dibutyl tin diacetate, dibutyl tin dilaurate, dibutyl tin distearate, dimethyl tin distearate,
  • the amount of the organotin compound present in the aerosol solvent cement composition is preferably from about 0.05 to about 5 weight percent, more preferably from about 0.1 to about 2 weight percent, more preferably from about 0.1 to about 0.5 weight percent, still more preferably about 0.2 weight percent of the total aerosol solvent cement composition.
  • the carbonate compound comprises at least one ammonium or metal carbonate.
  • suitable metal carbonates include potassium carbonate, sodium carbonate, calcium carbonate, lithium carbonate, strontium carbonate, barium carbonate, aluminum carbonate, zinc carbonate, or cadmium carbonate.
  • the carbonate compound is selected from the group consisting of: ammonium carbonate, sodium carbonate, calcium carbonate, potassium carbonate, lithium carbonate and mixtures of the foregoing. Still more preferably, the carbonate compound comprises calcium carbonate.
  • the amount of the carbonate compound present in the aerosol solvent cement composition is preferably from about 0.25 to about 5 weight percent, more preferably from about 1 to about 5 weight percent, more preferably from about 3 to about 5 weight percent, still more preferably about 4 weight percent of the total aerosol solvent cement composition.
  • the propellant is a liquafiable gas having a vapor pressure sufficient to propel the aerosol solvent cement composition from the container.
  • the propellant is selected from the group consisting of ethers, such as dimethyl ether (DME) and diethyl ether; C1-C4 saturated hydrocarbons, such as methane, ethane, propane, n-butane, and isobutane; hydrofluorocarbons (HFC), such as 1,1,1,2-tetrafluoroethane (HFC-134a), 1,1,1,2,3,3,3,- heptafluoropropane (HFC-227HFC), difluoromethane (HFC-32), 1,1,1-trifluoroethane (HFC-143a), 1,1,2,2-tetrafluoroethane (HFC-134), and 1,1-difluoroethane (HFC-152a); and mixtures of the foregoing.
  • ethers such as dimethyl ether (DME
  • the propellant is dimethyl ether.
  • the amount of the propellant present in the aerosol solvent cement composition is preferably from about 10 to about 50 weight percent, more preferably from about 10 to about 30 weight percent, more preferably from about 15 to about 25 weight percent, still more preferably about 18 weight percent of the total aerosol solvent cement composition.
  • the aerosol solvent cement composition of the present invention may and preferably does contain inorganic filler, an antioxidant compound, a hygroscopic compound, and a colorant.
  • the inorganic filler is inert and improves the working viscosity and structural strength of the aerosol solvent cement composition.
  • the inorganic filler is a fine powder having an average particle size of less than about 50 microns and a density of less than about
  • Suitable compounds that may be used as the inorganic filler include amorphous silica, silica flour, ground quartz, talc, magnesium silicate, calcium carbonate, clay, whiting, shell flour, wood flour, alumina, antimony trioxide, barium sulfate, calcined clays, China clays, magnesium oxide, mica powder, fumed silica, and mixtures of the foregoing.
  • the inorganic filler comprises fumed silica, such as a fumed silica commercially available from Cabot Corporation under the trade designation CAB-O-SIL.
  • the amount of inorganic filler in the aerosol solvent cement composition is preferably from 0.1 to about 5 weight percent, more preferably from about 0.5 to about 4 weight percent, more preferably from about 1 to about 3 weight percent, still more preferably about 2 weight percent of the total aerosol solvent cement composition.
  • the antioxidant compound helps prevent degradation of the thermoplastic resin.
  • the antioxidant compound preferably comprises tetrakis [methylene (3,5-di(tert)-butyl-4- hydroxyhydrocinnamate)] methane, which is commercially available from the Ciba-Geigy Corporation under the tradename Irgonox 1010. Less preferably, the antioxidant compound comprises butylated hydroxy toluene, an alkylated diphenolic, or another known antioxidant.
  • the amount of the antioxidant compound in the aerosol solvent cement composition is preferably from 0.01 to about 5 weight percent, more preferably from about 0.05 to about 2 weight percent, more preferably from about 0.075 to about 0.5 weight percent, still more preferably about 0.1 weight percent of the total aerosol solvent cement composition.
  • the hygroscopic compound absorbs and locks up water in the aerosol solvent cement composition. Suitable hygroscopic agents that may be used in the hygroscopic compound include calcium oxide, silica dioxide, barium oxide, and potassium chloride.
  • the hygroscopic compound comprises silica dioxide, such as is commercially available from Grace Davison under the tradename Syloid AL-1.
  • the amount of the hygroscopic compound in the aerosol solvent cement composition is preferably from 0.01 to about 5 weight percent, more preferably from about 0.05 to about 2 weight percent, more preferably from about 0.1 to about 0.5 weight percent, still more preferably about 0.3 weight percent of the total aerosol solvent cement composition.
  • the colorant is included in the aerosol solvent cement composition for aesthetic purposes and to also indicate the presence of a weld or bond formed by the aerosol solvent cement composition.
  • Suitable colorants that may be used include titanium dioxide, carbon black, and solvent dyes.
  • the colorant is a liquid oil purple dye commercially available from Pylam Product Co., Inc. of Garden City, N. Y.
  • the amount of colorant in the aerosol solvent cement composition is preferably from 0.01 to about 2 weight percent, more preferably from about 0.01 to about 1 weight percent, more preferably from about 0.01 to about 0.5 weight percent, still more preferably about 0.01 weight percent of the total aerosol solvent cement composition.
  • the aerosol solvent cement composition of the present invention may include other optional ingredients, such as wetting agents, adhesion promoters, and buffers.
  • Preferably basic buffers are used, such as ammonia and amines.
  • One especially preferred buffer is a 2 amino 2 methyl 1 propanol, 95% aqueous solution available from Ashland Chemical, Co., Dublin, Ohio under the tradename AMP 95.
  • the components (a)-(e) and additional components (g)-(j) described above form a solvent cement composition that when aerosolized with the propellant forms the aerosol solvent cement composition of the present invention.
  • the solvent cement composition of the present invention is made in a batch process at or below a temperature of 70°F.
  • the solvent system is charged one solvent at a time to a mixing vessel and blended for a short period of time to achieve a state of equilibrium.
  • the thermoplastic resin is then charged to the mixing vessel and mixed with high shear dispensers to achieve complete dissolution in the solvent system.
  • the oxazolidine compound, the organotin compound, and the carbonate compound are then added in stepwise fashion and thoroughly mixed therein. If the colorant, the antioxidant compound, and the hygroscopic compound are used, these components are added at this point as well. If the inorganic filler is used, the inorganic filler is added last and dispersed to achieve the desired flow characteristics.
  • the resulting solvent cement composition is filtered through a 10 to 175 micron filter bag to remove any large agglomerations.
  • the solvent cement composition (shown by reference number 100) is charged to an aerosol container 10 comprising a can 12, to which a valve cup 14 is secured.
  • a valve assembly 16 with a dip tube 18 connected thereto is secured to the valve cup 14.
  • the dip tube 18 extends into the interior of the can 12 and is in contact with the solvent cement composition 100.
  • the can 12 may be composed of aluminum or more preferably tin plated steel.
  • the valve cup 14 may be sealed to the canl2 and the propellant charged through the valve assembly 16, or the can 12 may be charged with the propellant under the valve cup 14, and then the valve cup 14 sealed to the can 12.
  • An actuator 20 is then connected to the valve assembly 16.
  • the dip tube 18 is a standard dip tube having a diameter of about 0.147 inches.
  • the valve assembly 16 may be either a "female" aerosol valve or a "male” aerosol valve. Examples of “female” aerosol valves that may be used in the present invention are disclosed in U.S. Pat. Nos. 3,033,473; 3,061,203; 3,074,601; 3,209,960; and 5,027,985. Examples of "male” aerosol valves that may be used in the present invention are disclosed in U.S. Pat. Nos. 2,631,814, and 4,572,406.
  • valve assembly 16 is a "female" valve with a spray controller 22 having a construction as disclosed in U.S. Patent No. 4,572,406, which is hereby incorporated by reference.
  • the spray controller 22 permits the aerosol solvent cement composition 100 to be dispensed when the container 10 is inverted.
  • the aerosol solvent cement composition of the present invention is useful in joining together pieces of CPVC, PVC, and ABS pipe in variety of applications, including, but not limited to, residential and commercial plumbing systems, sewer lines, sprinkler systems, and electrical conduits.
  • the aerosol solvent cement composition of the present invention is used to join together pieces of CPVC, PVC, and ABS pipe in the same manner as conventional solvent weld cements, except the aerosol solvent cement composition is sprayed onto the pieces and not rubbed or brushed on.
  • the aerosol solvent cement composition does not require the pieces being joined to be pre-treated with a primer like some conventional solvent weld cements. Consequently, the aerosol solvent cement composition of the present invention may be considered to be a one-step cement.
  • the objects may be two pieces of pipe, or a pipe and a fitting, or two other types of objects.
  • the objects are wiped clean with a dry cloth to remove any dirt, moisture, or foreign material.
  • the aerosol container 10 containing the aerosol solvent cement composition is provided.
  • the aerosol container 10 is shaken well and then properly positioned with regard to the objects.
  • the actuator 20 of the aerosol container 10 is depressed to cause a spray of the aerosol solvent cement to be projected from the aerosol container 10.
  • the aerosol container 10 is manipulated to direct the spray so as to form even films of the aerosol solvent cement on portions of the objects to be joined.
  • the portions of the objects are then pressed together and held in this manner until a stable weld is formed between the two objects.
  • Each batch of solvent cement composition was then charged to an aerosol container composed of tin-plated steel and pressurized with 30 parts by weight DME to thereby yield a batch of an aerosol solvent cement composition.
  • One aerosol container containing the aerosol solvent cement composition was subjected to freeze-thaw conditions and held at an elevated temperature of 120°F for 90 days. The aerosol solvent cement composition remained stable, i.e., did not gel, and dispensed freely from the container.
  • Another aerosol container containing the aerosol solvent cement composition was tested for shelf life by holding the aerosol container at ambient temperature (about 70° F) for a period of more than 18 months. The aerosol solvent cement composition remained stable, i.e., did not gel, and dispensed freely from the aerosol container.
  • Each batch of solvent cement composition was then charged to an aerosol container composed of tin-plated steel and pressurized with 18 parts by weight DME to thereby yield a batch of an aerosol solvent cement composition.
  • One aerosol container containing the aerosol solvent cement composition was subjected to freeze-thaw conditions and held at an elevated temperature of 120°F for 90 days. The aerosol solvent cement composition remained stable, i.e., did not gel, and dispensed freely from the container.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)

Abstract

La présente invention concerne un produit d'adhésif à solvant de type aérosol sous pression et un procédé d'utilisation de ce dernier. Le produit d'adhésif à solvant de type aérosol comprend une composition d'adhésif à solvant de type aérosol. Cette composition d'adhésif à solvant de type aérosol renferme du tétrahydrofurane, une résine thermoplastique soluble dans le tétrahydrofurane, un agent propulseur et une composition stabilisante.
PCT/US2001/023811 2000-07-28 2001-07-27 Composition d'adhesif a solvant de type aerosol WO2002010263A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MXPA03000801A MXPA03000801A (es) 2000-07-28 2001-07-27 Composicion de cemento disolvente en aerosol.
CA002416797A CA2416797A1 (fr) 2000-07-28 2001-07-27 Composition d'adhesif a solvant de type aerosol
AU2001280870A AU2001280870A1 (en) 2000-07-28 2001-07-27 Aerosol solvent cement composition
EP01959301A EP1307502A2 (fr) 2000-07-28 2001-07-27 Composition d'adhesif a solvant de type aerosol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22141800P 2000-07-28 2000-07-28
US60/221,418 2000-07-28

Publications (2)

Publication Number Publication Date
WO2002010263A2 true WO2002010263A2 (fr) 2002-02-07
WO2002010263A3 WO2002010263A3 (fr) 2002-04-18

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PCT/US2001/023811 WO2002010263A2 (fr) 2000-07-28 2001-07-27 Composition d'adhesif a solvant de type aerosol

Country Status (6)

Country Link
US (1) US6613186B2 (fr)
EP (1) EP1307502A2 (fr)
AU (1) AU2001280870A1 (fr)
CA (1) CA2416797A1 (fr)
MX (1) MXPA03000801A (fr)
WO (1) WO2002010263A2 (fr)

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EP1307502A2 (fr) 2003-05-07
US20020043334A1 (en) 2002-04-18
AU2001280870A1 (en) 2002-02-13
WO2002010263A3 (fr) 2002-04-18
US6613186B2 (en) 2003-09-02
MXPA03000801A (es) 2003-06-19
CA2416797A1 (fr) 2002-02-07

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